<?php
/**
 * crcl/base
 *
 * Copyright 2013 CRCL - André Sabosch - info@crcl.de
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace crcl\base\exception\printer;

/**
 * Outputs default http error like apache
 * and header - if not on CLI
 */
interface IStatus
{
}

class ContainerStatus extends Base implements IConcrete, IStatus
{
  public function write(\crcl\base\exception\IData $oData)
  {
    //tested with external files @see HandlerTest.php
    //@codeCoverageIgnoreStart
    if (!\crcl\base\Console::isCli())
    {
      $this->writeHeaders($oData);
    }
    //@codeCoverageIgnoreEnd
    $this->writeOutput($oData);
  }

  /** PROTECTED ***********************************************************************************/

  protected function writeOutput(\crcl\base\exception\IData $oData)
  {
    echo $this->getOutput(self::OUTPUT_STATUS, $oData);
  }

  //tested with external files @see HandlerTest.php
  //@codeCoverageIgnoreStart
  protected function writeHeaders(\crcl\base\exception\IData $oData)
  {
    $sStatus = $oData->getStatus() . ' ' . $oData->getStatusError();
    $sHeaderHttp = 'HTTP/1.1 ' . $sStatus;
    $sHeaderStatus = 'Status: ' . $sStatus;
    $sHeaderType = 'Content-Type: text/html; charset=utf-8';

    if (!\headers_sent())
    {
      \header($sHeaderHttp, \FALSE, $oData->getStatus());
      \header($sHeaderStatus);
      \header($sHeaderType);
    }
  }
  //@codeCoverageIgnoreEnd
}